Citizen Perpetual Calendar ChronographvsZelos ZX-8 Automatic Chronograph
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.
Perpetual Calendar Chronograph
ZX-8 Automatic Chronograph
Diameter
44mm
43mm
Lug-to-Lug
n/a
49mm
Thickness
n/a
16mm
Water Resistance
100m
100m
MSRP
$395
lowest
$1,999
Movement
E820
Valjoux 7750
Case
4 specsDiameter
44mm
43mm
Thickness
n/a
16mm
Lug-to-Lug
n/a
49mm
Material
Stainless Steel
Titanium
Crystal & Dial
3 specsCrystal
Mineral
Sapphire
AR Coating
n/a
Yes
Dial Color
n/a
n/a
Movement
3 specsCaliber
E820
Valjoux 7750
Type
Solar
Quartz
Complications
Chronograph, Perpetual calendar, Alarm
None
Pricing
1 specsMSRP
$395
$1,999
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